68544040

素因数分解:

$2^3\times 5^1\times {\mathrm{1713601}}^1$

素因数の和:1713612

約数の個数: 16

約数和(自身を含む): 154224180

約数和(自身を除く): 85680140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1713601, 3427202, 6854404, 8568005, 13708808, 17136010, 34272020, 68544040]

約数ペア:

[(1, 68544040), (2, 34272020), (4, 17136010), (5, 13708808), (8, 8568005), (10, 6854404), (20, 3427202), (40, 1713601)]